The present invention describes power assisted system (PAS) driving the front wheel of a bicycle, including kits and bicycles containing said PAS.
Power Assisted Front Wheel Drive Bicycle
2018-12-27
Patent
Electronic Resource
English
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |